CN219429558U - Auxiliary hoisting equipment convenient to adjust for steel structure construction - Google Patents

Abstract

The utility model provides auxiliary hoisting equipment for steel structure construction, which is convenient to adjust, and comprises a crane and a steel cable traction machine, wherein one end of the steel cable traction machine is provided with an auxiliary hoisting assembly, the auxiliary hoisting assembly comprises an installation box and an adjusting assembly, the top end of the installation box is connected with the steel cable traction machine through a plurality of steel cables, the adjusting assembly comprises a displacement box, the displacement box is arranged on the inner bottom wall of the installation box, the middle position of the top end of the displacement box is connected with a first motor, the output end of the first motor penetrates through the displacement box and is connected with a driving gear, the center of the inner side wall of the displacement box is symmetrically connected with two movable rods, and one ends of the two movable rods penetrate through the installation box and are connected with a hanging bracket. The utility model adopts a bidirectional hanging bracket adjusting mode, can correspondingly finely adjust according to the steel size during the hanging operation, has higher adjusting efficiency, and realizes the respective adjustment of the hanging bracket in the transverse direction and the longitudinal direction by adopting a mode of matching the screw drive with the steel cable traction machine, thereby having higher adjusting precision.

Description

Auxiliary hoisting equipment convenient to adjust for steel structure construction

Technical Field

The utility model mainly relates to the technical field of building construction equipment, in particular to auxiliary hoisting equipment convenient to adjust for steel structure construction.

Background

The steel structure engineering is mainly made of steel, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and the components or parts are connected by welding seams, bolts or rivets, so that the steel structure engineering is one of main building structure types.

Because of steel size difference, current lifting device is in the use, because of its accuracy is lower, and the constructor needs to carry out adjustment many times in order to satisfy the hoist and mount demand, leads to the adjustment process overall time consuming longer, and the efficiency of construction is lower.

Disclosure of Invention

The utility model mainly provides auxiliary hoisting equipment for steel structure construction, which is convenient to adjust, and is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a steel construction is with supplementary lifting device convenient to adjust, includes loop wheel machine and steel cable tractor, the steel cable tractor is connected in the cantilever bottom of loop wheel machine, the one end of steel cable tractor is provided with supplementary hoisting assembly, supplementary hoisting assembly is including install bin and adjusting part, the top of install bin is connected with the steel cable tractor through stranded steel cable, adjusting part includes the displacement case, the displacement case sets up in the interior bottom of install bin, the intermediate position on displacement case top is connected with first motor, the output of first motor runs through the displacement case and is connected with drive gear, the inside wall central symmetry of displacement case is connected with two movable levers, two adjacent one side of movable lever all is provided with the rack, two the movable lever is the meshing connection through rack and drive gear, two the one end of movable lever all runs through the install bin and is connected with the gallows.

Further, one side of the movable rod is connected with a limiting plate, a limiting groove is formed in the inner side wall of the displacement box, and the limiting groove is in sliding connection with the limiting plate.

Further, the inside of installing the case is provided with displacement subassembly, displacement subassembly includes two threaded rods, two the threaded rod passes through the bearing and rotates the inside wall of being connected in the installing case, two the threaded rod runs through the lower extreme of displacement case, and is threaded connection with the displacement case, the one end of installing the case is connected with the second motor, the output of second motor is connected with one of them threaded rod.

Further, one end of each threaded rod penetrates through the mounting box and is sleeved with a belt pulley, and the two belt pulleys are in transmission connection through a belt.

Further, the installation direction of the two threaded rods is perpendicular to the running direction of the steel cable traction machine.

Further, four supporting rods are symmetrically connected to two ends of the mounting box, the four supporting rods are respectively connected with two hanging frames in a penetrating mode, and the four supporting rods are in a T shape.

Compared with the prior art, the utility model has the beneficial effects that:

aiming at the problem of low adjustment efficiency of the existing hoisting equipment, the method adopts a bidirectional adjustment hanger, so that corresponding fine adjustment can be carried out according to the steel size during hoisting operation, the whole crane is not required to be adjusted, and the adjustment efficiency and the construction efficiency are higher;

simultaneously, this application adopts the mode of threaded rod drive displacement case, cooperates the steel cable tractor, has realized that the gallows transversely adjusts with vertically respectively on the level, and the regulation precision is higher, and stability is stronger.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the auxiliary hoist assembly of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of an auxiliary hoist assembly of the present utility model;

fig. 4 is an enlarged schematic view of the area a in fig. 2.

In the figure: 1. a crane; 2. a wire rope tractor; 3. an auxiliary hoisting assembly; 31. a mounting box; 32. an adjustment assembly; 321. a displacement box; 322. a movable rod; 323. a drive gear; 324. a first motor; 325. a limit groove; 326. a limiting plate; 33. a displacement assembly; 331. a threaded rod; 332. a belt pulley; 333. a second motor; 34. a hanging bracket; 341. and (5) supporting the rod.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Examples

Referring to fig. 1-4, an auxiliary hoisting device for steel structure construction convenient to adjust comprises a crane 1 and a steel cable traction machine 2, wherein the steel cable traction machine 2 is connected to the bottom end of a cantilever of the crane 1, one end of the steel cable traction machine 2 is provided with an auxiliary hoisting assembly 3, the auxiliary hoisting assembly 3 comprises an installation box 31 and an adjusting assembly 32, the top end of the installation box 31 is connected with the steel cable traction machine 2 through a plurality of steel cables, the adjusting assembly 32 comprises a displacement box 321, the displacement box 321 is arranged on the inner bottom wall of the installation box 31, a first motor 324 is connected to the middle position of the top end of the displacement box 321, the output end of the first motor 324 penetrates through the displacement box 321 and is connected with a driving gear 323, the driving gear 323 is rotationally connected with the displacement box 321 through a bearing, the center of the inner side wall of the displacement box 321 is symmetrically connected with two movable rods 322, the adjacent sides of the two movable rods 322 are respectively provided with a rack, the two movable rods 322 are in meshed connection with a driving gear 323 through racks, one side of the movable rods 322 is connected with a limiting plate 326, the inner side wall of the displacement box 321 is provided with a limiting groove 325, the limiting groove 325 is in sliding connection with the limiting plate 326, the limiting groove 325 and the limiting plate 326 are both T-shaped, so that the movable rods 322 are limited and guided, the two movable rods 322 are prevented from deviating and separating, one ends of the two movable rods 322 penetrate through a mounting box 31 and are connected with hanging brackets 34, two ends of the mounting box 31 are provided with movable slots corresponding to the movable rods 322, two ends of the mounting box 31 are symmetrically connected with four supporting rods 341, the four supporting rods 341 are respectively connected with the two hanging brackets 34 in a penetrating way, the four supporting rods 341 are all T-shaped, and accordingly a certain supporting force is provided for the supporting rods 341, the load on the movable rod 322 is reduced.

Referring to fig. 1 and 2, a displacement assembly 33 is disposed inside the mounting box 31, the displacement assembly 33 includes two threaded rods 331, the two threaded rods 331 are rotatably connected to the inner side wall of the mounting box 31 through bearings, the mounting directions of the two threaded rods 331 are perpendicular to the running direction of the wire rope tractor 2, the two threaded rods 331 penetrate through the lower end of the displacement box 321 and are in threaded connection with the displacement box 321, one end of the mounting box 31 is connected with a second motor 333, the output end of the second motor 333 is connected with one of the threaded rods 331, one ends of the two threaded rods 331 penetrate through the mounting box 31 and are sleeved with a belt pulley 332, the two belt pulleys 332 are in transmission connection through belts, so that the two threaded rods 331 are driven to rotate through the second motor 333, horizontal displacement of the displacement box 321 is achieved, and horizontal and longitudinal displacement adjustment of the hanger 34 in the horizontal direction is achieved in cooperation with the wire rope tractor 2.

The specific operation mode of the utility model is as follows:

when the steel structure construction hoisting operation is carried out, the mounting box 31 is displaced to the upper part of the steel through the crane 1 and the steel cable traction machine 2, the second motor 333 is started to drive one of the threaded rods 331 to rotate, the driving action of the belt pulley 332 and the belt is adopted, the two threaded rods 331 synchronously rotate in the same direction, as the two threaded rods 331 penetrate through the displacement box 321 and are in threaded connection, mutual limit is formed between the two threaded rods 331 and the displacement box 321, under the thread driving action force formed by rotation of the threaded rods 331, the threaded rods 331 drive the displacement box 321 to carry out horizontal displacement, the displacement box 321 drives the movable rods 322 to displace, thereby driving the hanging frame 34 to carry out horizontal displacement to realize fine adjustment, errors of the steel at the bottom steel cable of the hanging frame 34 and the position of the steel to be hoisted are reduced, meanwhile, according to the size of the steel, the first motor 324 is correspondingly started, the driving shaft of the first motor 324 drives the driving gear 323 to rotate, the driving gear 323 carries out meshing transmission on the two movable rods 322 meshed with the steel, and under the limit action of the limit plate 326 and the limit groove 325, the two movable rods 322 finally present opposite horizontal displacement, thereby driving the hanging frame 34 carries out horizontal displacement on the supporting rod 341, and the steel to be hoisted, and the stability of the steel at the two ends of the steel to be hoisted is improved.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (6)

1. The utility model provides a steel construction is with supplementary lifting device convenient to adjust, includes loop wheel machine (1) and steel cable tractor (2), its characterized in that, steel cable tractor (2) are connected in the cantilever bottom of loop wheel machine (1), the one end of steel cable tractor (2) is provided with supplementary lifting device (3), supplementary lifting device (3) are including install bin (31), adjusting part (32) and displacement subassembly (33), the top of install bin (31) is connected with steel cable tractor (2) through stranded steel cable, adjusting part (32) include displacement case (321), displacement case (321) set up in the interior bottom wall of install bin (31), the intermediate position on displacement case (321) top is connected with first motor (324), the output of first motor (324) runs through displacement case (321) and is connected with driving gear (323), the inside wall center symmetry of displacement case (321) is connected with two movable rod (322), two adjacent one side of movable rod (322) all is provided with displacement case (321), two movable rod (322) are through rack (322) and two movable rod (322) and one end slip connection (34) are all run through.

2. The auxiliary hoisting device for steel structure construction convenient to adjust according to claim 1, wherein one side of the movable rod (322) is connected with a limiting plate (326), a limiting groove (325) is formed in the inner side wall of the displacement box (321), and the limiting groove (325) is in sliding connection with the limiting plate (326).

3. The auxiliary hoisting device for steel structure construction convenient to adjust according to claim 1, wherein the displacement assembly (33) comprises two threaded rods (331), the two threaded rods (331) are rotatably connected to the inner side wall of the installation box (31) through bearings, the two threaded rods (331) penetrate through the lower end of the displacement box (321) and are in threaded connection with the displacement box (321), one end of the installation box (31) is connected with a second motor (333), and the output end of the second motor (333) is connected with one of the threaded rods (331).

4. An auxiliary hoisting device for steel structure construction convenient to adjust according to claim 3, characterized in that one end of each of the two threaded rods (331) penetrates through the mounting box (31) and is sleeved with a belt pulley (332), and the two belt pulleys (332) are in transmission connection through a belt.

5. An auxiliary hoisting device for steel construction convenient to adjust according to claim 3, characterized in that the installation direction of the two threaded rods (331) is perpendicular to the running direction of the wire rope tractor (2).

6. The auxiliary hoisting device for steel structure construction convenient to adjust according to claim 1, wherein four supporting rods (341) are symmetrically connected to two ends of the installation box (31), the four supporting rods (341) are respectively connected with two hanging frames (34) in a penetrating mode, and the four supporting rods (341) are all in a T shape.